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ZIOL2102 Datasheet(PDF) 19 Page - List of Unclassifed Manufacturers |
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ZIOL2102 Datasheet(HTML) 19 Page - List of Unclassifed Manufacturers |
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19 / 91 page ![]() ZIOL2xxx – IC Family IO-Link compliant HV Line Driver IC Family Data Sheet January 31, 2012 © 2012 Zentrum Mikroelektronik Dresden AG — Rev. 2.2.1 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is PRELIMINARY and subject to changes without notice. 19 of 90 Table 3.1 Master-Device-Mode Function Table Data Path Configuration Data Path Switch Position T y p e Global IC Function MASTER_SENS _CTRL[7:5] [7] = MASTER_MODE [6] = EN_FOLLOW_PRIM_CH [5] = PRIMARY_MASTER_CH S 0 S 1 S 2 S 3 Receiver available 1) RX/ MISO State control REMARKS 0 Device Mode 0 X X A A A A COM 2) AUX push/ pull Equivalent to IC Rev A Device Mode 1 Master Mode, COM = prim channel, AUX enable not following prim-ch 1 0 0 B A A A COM 2) AUX push/ pull Equivalent to IC Rev A Master Mode 2 Master Mode, COM = prim channel, AUX enable is following prim-ch 1) 1 1 0 B B A A COM 2) AUX push/ pull Saves one interconnection wire (AUX_EN) to µC 3 Master Mode, AUX = prim channel, COM enable is following prim-ch 3) 1 1 1 A A B B 4 Master Mode, AUX = prim channel, COM is disabled 4) 1 0 1 A A B C AUX push/ pull high-Z if SPI_EN_L = high Process (IO- Link) and Service (SPI) data separation – SPI pin bus wiring! 1) If AUX_EN is permanently wired to GND, the total driver strength can be controlled by toggling the MASTER_SENS_CTRL[6] bit (0: AUX disabled using just COM/ 1: AUX enabled if COM is enabled = double strength). Switching between type 1 and 2 via SPI access. 2) The logic value of the COM receiver output (RX) is available if the SPI communication is disabled (SPI_EN_L = 1). 3) Driver strength is “double” – “WAKE_UP_MODE”. The total driver strength can be decreased by switching to type 4 (single strength). 4) Driver strength is “single”. The total driver strength can be increased by switching to type 3 (double strength) |
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